1 files changed, 38 insertions, 0 deletions
diff --git a/libretro/hakchi/bin/snes02 b/libretro/hakchi/bin/snes02
new file mode 100644
index 0000000..032fbe7
--- /dev/null
+++ b/libretro/hakchi/bin/snes02
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+setFileName(){
+  filename="$(readlink -f "$1")"
+  filebase="$(basename "$filename")"
+  extension="${filebase##*.}"
+}
+
+getSfrom(){
+  local rom="$(hexdump -e '1/4 "%u"' -s8 -n4 "$1")"
+  local footer="$(hexdump -e '1/4 "%u"' -s20 -n4 "$1")"
+  local size="$(hexdump -e '1/4 "%u"' -s$((footer+1)) -n4 "$1")"
+  dd "status=none" "if=$1" "iflag=skip_bytes" "skip=$rom" "bs=$size" "count=1"
+}
+
+setFileName "$1"
+shift
+
+tmppath="/tmp/rom"
+rm -rf "$tmppath"
+mkdir -p "$tmppath"
+cd "$tmppath"
+
+if [ "$extension" = "7z" ]; then
+  tiny7zx x "$filename"
+  filename="$tmppath/$(ls | head -n1)"
+  filename_str="${filename// /_}"
+  mv "$filename" "$filename_str"
+  setFileName "$filename_str"
+fi
+
+if [ "$extension" = "sfrom" ]; then
+  filename_str="$filebase.sfc"
+  getSfrom "$filename" > "$filename_str"
+  setFileName "$filename_str"
+fi
+
+exec retroarch-clover snes9x2002 "$filename" "$@"